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Diffstat (limited to 'indra/llinventory/llsettingssky.cpp')
| -rw-r--r-- | indra/llinventory/llsettingssky.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/indra/llinventory/llsettingssky.cpp b/indra/llinventory/llsettingssky.cpp index 8483778e63..45d034cb1f 100644 --- a/indra/llinventory/llsettingssky.cpp +++ b/indra/llinventory/llsettingssky.cpp @@ -1276,8 +1276,10 @@ void LLSettingsSky::calculateLightSettings() const LLColor3 tmpAmbient = ambient + (smear(1.f) - ambient) * cloud_shadow; //brightness of surface both sunlight and ambient - mSunDiffuse = gammaCorrect(componentMult(sunlight, light_transmittance)); - mSunAmbient = gammaCorrect(componentMult(tmpAmbient, light_transmittance)); + // reduce range to 0 - 1 before gamma correct to prevent clipping + // then restore to full 0 - 3 range before storage + mSunDiffuse = gammaCorrect(componentMult(sunlight * 0.33333f, light_transmittance)) * 3.0f; + mSunAmbient = gammaCorrect(componentMult(tmpAmbient * 0.33333f, light_transmittance)) * 3.0f; F32 moon_brightness = getIsMoonUp() ? getMoonBrightness() : 0.001f; |